subject:(test bench)

Purdue University

1. Dubitsky, Andrei Olegovich. PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR.

Degree: MSME, Mechanical Engineering, 2015, Purdue University

URL: https://docs.lib.purdue.edu/open_access_theses/1106

► Around 40% of the total fuel energy in typical internal combustion engines (ICEs) is rejected to the environment in the form of exhaust gas waste… (more)

Subjects/Keywords: Automotive; Test Bench; Thermoelectric; Waste Heat Recovery

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APA (6^th Edition):

Dubitsky, A. O. (2015). PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR. (Thesis). Purdue University. Retrieved from https://docs.lib.purdue.edu/open_access_theses/1106

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Dubitsky, Andrei Olegovich. “PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR.” 2015. Thesis, Purdue University. Accessed January 22, 2021. https://docs.lib.purdue.edu/open_access_theses/1106.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Dubitsky, Andrei Olegovich. “PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR.” 2015. Web. 22 Jan 2021.

Vancouver:

Dubitsky AO. PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR. [Internet] [Thesis]. Purdue University; 2015. [cited 2021 Jan 22]. Available from: https://docs.lib.purdue.edu/open_access_theses/1106.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Dubitsky AO. PERFORMANCE EVALUATION OF AN AUTOMOTIVE THERMOELECTRIC GENERATOR. [Thesis]. Purdue University; 2015. Available from: https://docs.lib.purdue.edu/open_access_theses/1106

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

2. Roman, Alex. Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging.

Degree: MSs (Engineering), EECS - Electrical Engineering, 2019, Case Western Reserve University School of Graduate Studies

URL: http://rave.ohiolink.edu/etdc/view?acc_num=case1553879717367924

► Over the last few years, there has been an increased interest in the use of ultrasoundin a variety of research applications. Due to this increased… (more)

Subjects/Keywords: Electrical Engineering; ultrasound; open-source; test-bench

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APA (6^th Edition):

Roman, A. (2019). Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging. (Masters Thesis). Case Western Reserve University School of Graduate Studies. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=case1553879717367924

Chicago Manual of Style (16^th Edition):

Roman, Alex. “Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging.” 2019. Masters Thesis, Case Western Reserve University School of Graduate Studies. Accessed January 22, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1553879717367924.

MLA Handbook (7^th Edition):

Roman, Alex. “Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging.” 2019. Web. 22 Jan 2021.

Vancouver:

Roman A. Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging. [Internet] [Masters thesis]. Case Western Reserve University School of Graduate Studies; 2019. [cited 2021 Jan 22]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=case1553879717367924.

Council of Science Editors:

Roman A. Open-Source Test-Bench Design for Applications in AutonomousUltrasound Imaging. [Masters Thesis]. Case Western Reserve University School of Graduate Studies; 2019. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=case1553879717367924

Kent State University

3. Davis, Thomas L, Davis. Development and Characterization of a UAS Propulsion Test Bench.

Degree: MTEC, College of Aeronautics and Engineering, 2018, Kent State University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=kent152573490048759

► Unmanned aerial systems have proliferated rapidly in the private, military, and commercial sectors. This growth is projected to continue, as is the advanced technology, increased… (more)

Subjects/Keywords: Engineering; Technology; Systems Design; sUAS; static thrust test bench; test bench characterization

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APA (6^th Edition):

Davis, Thomas L, D. (2018). Development and Characterization of a UAS Propulsion Test Bench. (Masters Thesis). Kent State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=kent152573490048759

Chicago Manual of Style (16^th Edition):

Davis, Thomas L, Davis. “Development and Characterization of a UAS Propulsion Test Bench.” 2018. Masters Thesis, Kent State University. Accessed January 22, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=kent152573490048759.

MLA Handbook (7^th Edition):

Davis, Thomas L, Davis. “Development and Characterization of a UAS Propulsion Test Bench.” 2018. Web. 22 Jan 2021.

Vancouver:

Davis, Thomas L D. Development and Characterization of a UAS Propulsion Test Bench. [Internet] [Masters thesis]. Kent State University; 2018. [cited 2021 Jan 22]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=kent152573490048759.

Council of Science Editors:

Davis, Thomas L D. Development and Characterization of a UAS Propulsion Test Bench. [Masters Thesis]. Kent State University; 2018. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=kent152573490048759

Linköping University

4. Skender, Dennis Åberg. Modelling of Test Bench for Road Load Simulation.

Degree: Automatic Control, 2017, Linköping University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-141957

►

Warehouse forklifts are often powered by batteries. By using a test bench where the forklift can be driven in a certain driving-cycle, the battery… (more)

Subjects/Keywords: modelling; test bench; road load; simulation; test rig; Control Engineering; Reglerteknik

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APA (6^th Edition):

Skender, D. �. (2017). Modelling of Test Bench for Road Load Simulation. (Thesis). Linköping University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-141957

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Skender, Dennis Åberg. “Modelling of Test Bench for Road Load Simulation.” 2017. Thesis, Linköping University. Accessed January 22, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-141957.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Skender, Dennis Åberg. “Modelling of Test Bench for Road Load Simulation.” 2017. Web. 22 Jan 2021.

Vancouver:

Skender D�. Modelling of Test Bench for Road Load Simulation. [Internet] [Thesis]. Linköping University; 2017. [cited 2021 Jan 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-141957.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Skender D�. Modelling of Test Bench for Road Load Simulation. [Thesis]. Linköping University; 2017. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-141957

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Linnaeus University

5. Lovén, Lucas. Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling.

Degree: Physics and Electrical Engineering, 2019, Linnaeus University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85457

► Syftet med arbetet var att undersöka möjligheten att utveckla en testbänk som kan underlätta felsökning och testning till fem olika ECU:er. 93 utgångar, bland… (more)

Subjects/Keywords: Testbänk; ECU; DAC; Test bench; CANalyzer; Arduino; I2C; Testbänk; ECU; DAC; Test bench; CANalyzer; Arduino; I2C; Embedded Systems; Inbäddad systemteknik

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APA (6^th Edition):

Lovén, L. (2019). Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling. (Thesis). Linnaeus University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85457

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lovén, Lucas. “Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling.” 2019. Thesis, Linnaeus University. Accessed January 22, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85457.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lovén, Lucas. “Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling.” 2019. Web. 22 Jan 2021.

Vancouver:

Lovén L. Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling. [Internet] [Thesis]. Linnaeus University; 2019. [cited 2021 Jan 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85457.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lovén L. Testbänk till styrenheter via CANalyzer och Arduino : - En studie om systemutveckling. [Thesis]. Linnaeus University; 2019. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-85457

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

6. Lin, Xin-Yi. Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms.

Degree: Master, Mechanical and Electro-Mechanical Engineering, 2018, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0619118-103559

► Applying an intumescent fire-retardant coating to a substrate is an effective and passive method for fire protection. To better understand the coating performance, two different… (more)

▼ Applying an intumescent fire-retardant coating to a substrate is an effective and passive method for fire protection. To better understand the coating performance, two different laboratory-scale tests were established in this study to investigate the effects of convective and radiative fluxes on the coating. In addition, the corresponding numerical models were also developed to obtain the thermal flow fields, which are difficult to measure, in the tests. Experiments combined with numerical models can further understand the coating performance in actual fire conditions. Two different heat sources (radiation and convection) were individually applied to a 100 mm x 100 mm substrate covered by intumescent coating. The radiative and conductive heat fluxes were respectively provided by a hot plate and a burner for 30 and 20 minutes. The thermal response of coating were recorded by using a camera. In addition, the temperatures of the coating and the substrate, and the heat flux at the back side of substrate were also measured. Therefore, the coating response for different types of heat source can be observed and analyzed from the measurements. Very different coating performances were found between the radiative heat source and convective heat source. Because it is difficult to measure the gas flow fields from the experiments, the corresponding three-dimensional models were used to analyze the gas flow fields and the thermal effects on the coating surface. It is found that, in the test of radiative heat flux, the convective heat loss on the coating surface is about 4% and can be ignored. Moreover, in the test of convective heat flux, the burner cannot provide a uniform convective heat flux, therefore, the model results can help understand the distribution of convective heat flux applied on the coating surface. Therefore, the numerical models take an important role on analyzing the defects in bench-scale tests in this study. Using bench-scale tests, the coating performance can be easily obtained and analyzed, so the implement of coating on a protected sample can be better determined before a large-scale test, which can help reduce the costs of time and money. In addition, the bench-scale tests can give a better understanding of coating in the heating process, so they can be used to examine the performance of new coating formula. Advisors/Committee Members: Kuang-Chuan Lin (chair), Sheng-Yen Hsu (committee member), Chien-Hsiung Tsai (chair).

Subjects/Keywords: intumescent coating; fire safety; CFD; bench-scale test

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APA (6^th Edition):

Lin, X. (2018). Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0619118-103559

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lin, Xin-Yi. “Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms.” 2018. Thesis, NSYSU. Accessed January 22, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0619118-103559.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lin, Xin-Yi. “Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms.” 2018. Web. 22 Jan 2021.

Vancouver:

Lin X. Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms. [Internet] [Thesis]. NSYSU; 2018. [cited 2021 Jan 22]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0619118-103559.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lin X. Experimental tests of intumescent fire-retardant coating and thermal analysis of test platforms. [Thesis]. NSYSU; 2018. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0619118-103559

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Washington

7. Ahn, Jonathan Young. Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting.

Degree: 2017, University of Washington

URL: http://hdl.handle.net/1773/40245

► The aerospace industry automates portions of their manufacturing and assembly processes. However, mechanics still remain vital to production, especially in areas where automated machines cannot… (more)

Subjects/Keywords: Ergonomic; Percussive; Riveting; Test Bench; Vibration; Mechanical engineering; Mechanical engineering

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APA (6^th Edition):

Ahn, J. Y. (2017). Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting. (Thesis). University of Washington. Retrieved from http://hdl.handle.net/1773/40245

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ahn, Jonathan Young. “Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting.” 2017. Thesis, University of Washington. Accessed January 22, 2021. http://hdl.handle.net/1773/40245.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ahn, Jonathan Young. “Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting.” 2017. Web. 22 Jan 2021.

Vancouver:

Ahn JY. Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting. [Internet] [Thesis]. University of Washington; 2017. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1773/40245.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ahn JY. Methods for Evaluating the Performance and Human Stress-Factors of Percussive Riveting. [Thesis]. University of Washington; 2017. Available from: http://hdl.handle.net/1773/40245

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Delft University of Technology

8. Anegundi, Chinmay (author). Test bench for short decision support for logistical operations of offshore wind farm.

Degree: 2018, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:58dc0b54-0251-48dd-a063-f8e17dc88b80

► Operations & Maintenance (O&M) contributes to about 25% of the total offshore wind farm costs which is rather large. It also influences the levelised production… (more)

Subjects/Keywords: operation & maintenance; Logistics; Offshore Wind Farms; test-bench

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APA (6^th Edition):

Anegundi, C. (. (2018). Test bench for short decision support for logistical operations of offshore wind farm. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:58dc0b54-0251-48dd-a063-f8e17dc88b80

Chicago Manual of Style (16^th Edition):

Anegundi, Chinmay (author). “Test bench for short decision support for logistical operations of offshore wind farm.” 2018. Masters Thesis, Delft University of Technology. Accessed January 22, 2021. http://resolver.tudelft.nl/uuid:58dc0b54-0251-48dd-a063-f8e17dc88b80.

MLA Handbook (7^th Edition):

Anegundi, Chinmay (author). “Test bench for short decision support for logistical operations of offshore wind farm.” 2018. Web. 22 Jan 2021.

Vancouver:

Anegundi C(. Test bench for short decision support for logistical operations of offshore wind farm. [Internet] [Masters thesis]. Delft University of Technology; 2018. [cited 2021 Jan 22]. Available from: http://resolver.tudelft.nl/uuid:58dc0b54-0251-48dd-a063-f8e17dc88b80.

Council of Science Editors:

Anegundi C(. Test bench for short decision support for logistical operations of offshore wind farm. [Masters Thesis]. Delft University of Technology; 2018. Available from: http://resolver.tudelft.nl/uuid:58dc0b54-0251-48dd-a063-f8e17dc88b80

California State University – Sacramento

9. Martin, Nicholas Thomas. Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS.

Degree: MS, Electrical and Electronic Engineering, 2011, California State University – Sacramento

URL: http://hdl.handle.net/10211.9/1346

► This project is a fault diagnosis and redesign effort for an 8-bit 20-MS/s pipelined analog-to-digital converter designed and fabricated in a 0.5??m CMOS process technology.… (more)

Subjects/Keywords: Swing minimizing circuit; Dynamic offset test bench; Preamplifier

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APA (6^th Edition):

Martin, N. T. (2011). Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS. (Masters Thesis). California State University – Sacramento. Retrieved from http://hdl.handle.net/10211.9/1346

Chicago Manual of Style (16^th Edition):

Martin, Nicholas Thomas. “Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS.” 2011. Masters Thesis, California State University – Sacramento. Accessed January 22, 2021. http://hdl.handle.net/10211.9/1346.

MLA Handbook (7^th Edition):

Martin, Nicholas Thomas. “Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS.” 2011. Web. 22 Jan 2021.

Vancouver:

Martin NT. Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS. [Internet] [Masters thesis]. California State University – Sacramento; 2011. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10211.9/1346.

Council of Science Editors:

Martin NT. Fault diagnosis and comparator redesign for an 8-bit 20ms/s calibrated pipelined analog-to-digital converter in 0.5um CMOS. [Masters Thesis]. California State University – Sacramento; 2011. Available from: http://hdl.handle.net/10211.9/1346

10. Winblad, Hannes. Joystick for Marine Maneuvering .

Degree: Chalmers tekniska högskola / Institutionen för industri- och materialvetenskap, 2020, Chalmers University of Technology

URL: http://hdl.handle.net/20.500.12380/301035

► A big part of our modern lives evolves around interpreting feedback sent to us from different devices. Is your phone vibrating and the screen flashing?… (more)

Subjects/Keywords: joystick, user experience , test bench, simulator, feedback; activation methods, user studies

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APA (6^th Edition):

Winblad, H. (2020). Joystick for Marine Maneuvering . (Thesis). Chalmers University of Technology. Retrieved from http://hdl.handle.net/20.500.12380/301035

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Winblad, Hannes. “Joystick for Marine Maneuvering .” 2020. Thesis, Chalmers University of Technology. Accessed January 22, 2021. http://hdl.handle.net/20.500.12380/301035.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Winblad, Hannes. “Joystick for Marine Maneuvering .” 2020. Web. 22 Jan 2021.

Vancouver:

Winblad H. Joystick for Marine Maneuvering . [Internet] [Thesis]. Chalmers University of Technology; 2020. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/20.500.12380/301035.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Winblad H. Joystick for Marine Maneuvering . [Thesis]. Chalmers University of Technology; 2020. Available from: http://hdl.handle.net/20.500.12380/301035

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Virginia Tech

11. Li, Xiaofan. Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off.

Degree: PhD, Mechanical Engineering, 2020, Virginia Tech

URL: http://hdl.handle.net/10919/100800

► Ocean wave as a renewable energy source possesses great potential for solving the world energy crisis and benefit human beings. The total theoretical potential wave… (more)

▼ Ocean wave as a renewable energy source possesses great potential for solving the world energy crisis and benefit human beings. The total theoretical potential wave power on the ocean-facing coastlines of the world is around 30,000 TWh, although impossible to be all transferred into electricity, the amount of the power can be absorbed still can cover a large portion of the world's total energy consumption. However, multiple reasons have stopped the ocean wave energy from being widely adopted, and among those reasons, the most important one is immature of the Power Take-off (PTO) technology. In this dissertation, a novel two body wave energy converter with a PTO using the unique mechanism of Mechanical Motion Rectifier (MMR) is investigated through design, analysis, and testing. To improve the energy harvesting efficiency and the reliability of the PTO, the dissertation induced a mechanical PTO that uses MMR mechanism which can transfer the reciprocated bi-directional movement of the ocean wave into unidirectional rotation of the generator. This mechanism brings in a unique phenomenon of engagement and disengagement and a piecewise nonlinear dynamic property into the PTO. Through a comprehensive study, the MMR PTO is further characterized and a refined dynamic model that can accurately predict the dynamic response of the PTO is established. The major factors that can influence the performance of the MMR PTO are explored and discussed both analytically and experimentally. Moreover, as it has been theoretically hypothesis that using a two-body structure for designing the point absorbers can help it to achieve a frequency tuning effect for it to better match with the excitation frequency of the ocean wave, it lacks experimental verification. In this dissertation, a scaled two-body point absorber prototype is developed and put into a wave tank to compare with the single body structure. The test results show that through the use of two-body structure and by designing the mass ratio between the two bodies properly, the point absorber can successfully match the excitation frequency of the wave. The highest power capture width ratio (CWR) achieved during the test is 58.7%, which exceeds the results of similar prototypes, proving the advantage of the proposed design. Advisors/Committee Members: Zuo, Lei (committeechair), Parker, Robert G. (committee member), Ngo, Khai D. (committee member), Tafti, Danesh K. (committee member), Yu, Yi Hsiang (committee member).

Subjects/Keywords: Ocean wave energy harvesting; Point absorber; Bench test; Wave tank test; Power optimization

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APA (6^th Edition):

Li, X. (2020). Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/100800

Chicago Manual of Style (16^th Edition):

Li, Xiaofan. “Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off.” 2020. Doctoral Dissertation, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/100800.

MLA Handbook (7^th Edition):

Li, Xiaofan. “Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off.” 2020. Web. 22 Jan 2021.

Vancouver:

Li X. Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off. [Internet] [Doctoral dissertation]. Virginia Tech; 2020. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/100800.

Council of Science Editors:

Li X. Design, Analysis and Testing of a Self-reactive Wave Energy Point Absorber with Mechanical Power Take-off. [Doctoral Dissertation]. Virginia Tech; 2020. Available from: http://hdl.handle.net/10919/100800

12. Lopes, Nicolas. Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments.

Degree: Docteur es, Acoustique et robotique, 2016, Université Pierre et Marie Curie – Paris VI

URL: http://www.theses.fr/2016PA066150

►

Cette thèse s'inscrit dans le contexte de la robotique, de l'automatique et de l'acoustique musicale. Elle propose une étude d'un banc de test robotisé pour… (more)

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Cette thèse s'inscrit dans le contexte de la robotique, de l'automatique et de l'acoustique musicale. Elle propose une étude d'un banc de test robotisé pour le jeu des cuivres et se décompose selon trois volets: la modélisation passive du système, sa simulation et son développement. La modélisation utilise le formalisme passif des systèmes hamiltoniens à ports. Les principaux éléments du système sont: l'alimentation en air pour le souffle, l'excitateur (composé de deux lèvres et d'un jet d'air) et un résonateur acoustique. Un nouveau modèle de jet d'air généré entre les lèvres est proposé. Ce modèle a pour but de restituer un bilan de puissance plus proche de la réalité physique que les modèles couramment utilisés. Pour la simulation à passivité garantie, la méthode du gradient discret est présentée. Elle ne garantit pas l'existence et l'unicité d'une solution et est limitée au second ordre de consistance numérique. De plus, son exécution nécessite des algorithmes d'optimisations non linéaires. Pour pallier ces limitations, une méthode à plusieurs étapes de type Runge-Kutta double et basée sur un changement de variable est proposée. Des résultats de simulations sont interprétés et comparés à ceux issus d'un modèle classique de la littérature. Le banc de test, ainsi que les développements techniques sont présentés. Ils permettent la mise au point d'expériences de cartographies répétables pouvant être utilisées pour caractériser différents instruments de musique. Enfin, des résultats numériques et expérimentaux sont comparés afin de mettre en avant les défauts et les qualités du modèle proposé.

This thesis is to be seen against the robotic, the automatic, and the musical acoustic backgrounds. It provides a study of a robotized test bench for brass instruments and is divided into three parts: the passive modelling of the system, its simulation and its development. The modelling uses a passive formalism, namely, the ports-Hamiltonian systems. The main parts of the complete system are: an air supply for the breath, an acoustic exciter (composed of a couple of artificial lip and an air jet) and an acoustic resonator. A new model for the air jet generated between the lips is proposed. This model aims at providing a power balance, which is closer to the real system than other commonly used models. The discrete gradient method is presented to perform passive simulations. It does not generally guaranty the existence and uniqueness of a solution and is limited to the second order of numerical consistency. Moreover, its execution needs nonlinear optimisation algorithms. To compensate for these limitations, a multi-stage method of double Runge-Kutta type and based on a change of variable is proposed. Results from simulations are interpreted and compared to those coming from a Bernoulli type model. Finally, the test bench and the technical developments are presented. They enable the performance of repeatable cartographies experiments which can be used to characterise…

Advisors/Committee Members: Caussé, René (thesis director), Hélie, Thomas (thesis director).

Subjects/Keywords: Banc de test; Instruments cuivres; Robotique; Modélisation; Simulation; Passivité; Test bench; Brass instruments; Robotic; 620.2

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lopes, N. (2016). Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments. (Doctoral Dissertation). Université Pierre et Marie Curie – Paris VI. Retrieved from http://www.theses.fr/2016PA066150

Chicago Manual of Style (16^th Edition):

Lopes, Nicolas. “Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments.” 2016. Doctoral Dissertation, Université Pierre et Marie Curie – Paris VI. Accessed January 22, 2021. http://www.theses.fr/2016PA066150.

MLA Handbook (7^th Edition):

Lopes, Nicolas. “Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments.” 2016. Web. 22 Jan 2021.

Vancouver:

Lopes N. Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments. [Internet] [Doctoral dissertation]. Université Pierre et Marie Curie – Paris VI; 2016. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2016PA066150.

Council of Science Editors:

Lopes N. Approche passive pour la modélisation, la simulation et l'étude d'un banc de test robotisé pour les instruments de type cuivre : Passive approach for the modelling, the simulation and the study of a robotised test bench for brass instruments. [Doctoral Dissertation]. Université Pierre et Marie Curie – Paris VI; 2016. Available from: http://www.theses.fr/2016PA066150

13. Taranović Dragan. The test bench for non-standard testing of reciprocating compressors for motor vehicles.

Degree: PhD, Engineering, 2013, University of Kragujevac

URL: http://dx.doi.org/10.2298/KG20130201TARANOVIC ; http://eteze.kg.ac.rs/application/showtheses?thesesId=61 ; https://fedorakg.kg.ac.rs/fedora/get/o:122/bdef:Content/get ; http://vbs.rs/scripts/cobiss?command=SEARCH&base=99999&select=ID=518518677

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Reciprocating compressor in motor vehicles is a necessary component for the compressed air production system, used in motor vehicle’s braking system and for operation of… (more)

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Reciprocating compressor in motor vehicles is a necessary component for the compressed air production system, used in motor vehicle’s braking system and for operation of other devices. Continuous compressor improvements demand the measurement of compressor characteristics at corresponding, specific test benches, where standard and non-standard compressor parameters may be measured. Application of inadequate test bench, in addition to measurement errors, may preclude the measurements of parameter’s dynamic variations and may even affect the operation of reciprocating compressors as test objects and induce the drawing of the wrong conclusions from the test results. In order to avoid the realization of inadequate test bench, an original mathematical model of the test bench and the reciprocating compressor as a test bench load was formed. By simulations using mathematical models, the test bench behaviour was investigated and, based on the simulation results and previously defined standard and non-standard compressor parameters, the test bench for testing of reciprocating compressors for motor vehicles was designed. The test bench was realized based on the project documentation. The results obtained by measurement on the compressor and on the test bench were compared to the results obtained by simulations using mathematical models. The test bench characteristics were verified separately from the reciprocating compressor characteristics, all by comparison with the simulation results. By comparison between the measurement and the simulation results, a good agreement of the results was established, thus verifying the test bench for non-standard testing of reciprocating compressors for motor vehicles. The realized test bench may be used for measurement of nominal parameters in stationary conditions, dynamic testing of compressor’s working processes, tribological testing of the compressors, determination of the compressor’s mechanical losses structure, comparative testing of lubricants for compressors, etc.

Klipni kompresor kod motornih vozila je neophodna komponenta u sistemu proizvodnje komprimovanog vazduha koji se koristi u kočnom sistemu motornog vozila i za rad drugih uređaja. Stalno usavršavanje kompresora zahteva merenje karakteristika kompresora na odgovarajućoj, specifičnoj mernoj alaciji na kojoj mogu da se izmere standardni i nestandardni parametri compresora. Korišćenje neadekvatne merne instalacija, pored grešaka u merenjima, može da onemogući merenje dinamičkih promena parametara pa čak i da utiče na rad klipnih kompresora kao objekta ispitivanja i da uslovi formiranje pogrešnih zaključaka iz rezultata ispitivanja. Da bi se izbegla realizacija neadekvatne merne instalacije formiran je originalni matematički model merne instalacije i klipnog kompresora, koji predstavlja opterećenje merne instalacije. Simulacijama pomoću matematičkih modela ispitano je ponašanje merne instalacije i na osnovu rezultata simulacije i na osnovu prethodno definisanih standardnih i nestandardnih parametri kompresora projektovana je…

Subjects/Keywords: test bench; reciprocating compressor; compressor characteristics; modeling; Merna instalacija; Klipni kompresor; Karakteristike kompresora Modeliranje

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Dragan, T. (2013). The test bench for non-standard testing of reciprocating compressors for motor vehicles. (Doctoral Dissertation). University of Kragujevac. Retrieved from http://dx.doi.org/10.2298/KG20130201TARANOVIC ; http://eteze.kg.ac.rs/application/showtheses?thesesId=61 ; https://fedorakg.kg.ac.rs/fedora/get/o:122/bdef:Content/get ; http://vbs.rs/scripts/cobiss?command=SEARCH&base=99999&select=ID=518518677

Chicago Manual of Style (16^th Edition):

Dragan, Taranović. “The test bench for non-standard testing of reciprocating compressors for motor vehicles.” 2013. Doctoral Dissertation, University of Kragujevac. Accessed January 22, 2021. http://dx.doi.org/10.2298/KG20130201TARANOVIC ; http://eteze.kg.ac.rs/application/showtheses?thesesId=61 ; https://fedorakg.kg.ac.rs/fedora/get/o:122/bdef:Content/get ; http://vbs.rs/scripts/cobiss?command=SEARCH&base=99999&select=ID=518518677.

MLA Handbook (7^th Edition):

Dragan, Taranović. “The test bench for non-standard testing of reciprocating compressors for motor vehicles.” 2013. Web. 22 Jan 2021.

Vancouver:

Dragan T. The test bench for non-standard testing of reciprocating compressors for motor vehicles. [Internet] [Doctoral dissertation]. University of Kragujevac; 2013. [cited 2021 Jan 22]. Available from: http://dx.doi.org/10.2298/KG20130201TARANOVIC ; http://eteze.kg.ac.rs/application/showtheses?thesesId=61 ; https://fedorakg.kg.ac.rs/fedora/get/o:122/bdef:Content/get ; http://vbs.rs/scripts/cobiss?command=SEARCH&base=99999&select=ID=518518677.

Council of Science Editors:

Dragan T. The test bench for non-standard testing of reciprocating compressors for motor vehicles. [Doctoral Dissertation]. University of Kragujevac; 2013. Available from: http://dx.doi.org/10.2298/KG20130201TARANOVIC ; http://eteze.kg.ac.rs/application/showtheses?thesesId=61 ; https://fedorakg.kg.ac.rs/fedora/get/o:122/bdef:Content/get ; http://vbs.rs/scripts/cobiss?command=SEARCH&base=99999&select=ID=518518677

14. Mangeot, Alexandre. Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor.

Degree: Docteur es, Energétique, 2012, Université d'Orléans

URL: http://www.theses.fr/2012ORLE2072

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La propulsion hybride utilise classiquement un comburant liquide (ou gazeux) injecté dans une chambre de combustion qui contient le carburant à l'état solide. La flamme… (more)

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La propulsion hybride utilise classiquement un comburant liquide (ou gazeux) injecté dans une chambre de combustion qui contient le carburant à l'état solide. La flamme de diffusion, qui apparait à la rencontre des deux flux de matière, est autoentretenue par la pyrolyse du carburant consécutive à l’apport de chaleur produite par la combustion. Afin d'améliorer les performances de ce type de propulsion, il est nécessaire de bien comprendre le couplage physicochimique des phénomènes. Le couple d'ergols polyéthylène/mélange gazeux dioxygène et diazote a été choisi pour cette étude. Les caractéristiques du polyéthylène ont été déterminées par des analyses physicochimiques, elles permettent de mettre en évidence un effet de la pression et de la nature de l'atmosphère sur la composition des produits de pyrolyse. Un banc d'essais de combustion avec une instrumentation a permis de caractériser le comportement du polyéthylène en situation réelle. Les données acquises ont été analysées afin d'obtenir des grandeurs physiques pertinentes à comparer avec des résultats de simulations. Pour effectuer des simulations de chambre de combustion de propulseur hybride, le développement d'un modèle numérique instationnaire et bidimensionnel a débuté. De nombreux cas test "académiques" sont présentés et ont confirmés la bonne implémentation des méthodes numériques de résolution et des équations physiques et chimiques. Cependant, lors des simulations de la chambre de combustion complète, une divergence de pression est apparue dont les causes ont été activement recherchées.

The hybrid space propulsion classically employs a liquid (or gaseous) oxidizer injected into the combustion chamber which contains the solid reducer. The diffusion flame, which appears at the confluence of the oxidizer and reducer mater fluxes, is auto-entertained by the fuel pyrolysis piloted by the heat which is provided to it by the combustion. In order to increase performances of this propulsion system, it is necessary to well understand the coupling effect of the physical and chemical phenomena. The propellants couple polyethylene/gaseous oxygen and nitrogen mixture has been chosen for this study. Properties of the polyethylene have been determined by several chemical analyses, showing that there are a pressure and atmosphere nature effects on the pyrolysis chemical composition. A test bench with instrumentation allowed to characterize the behavior of the polyethylene in real situation. Data acquired have been analyzed in order to obtain physical variables relevant for comparing the numerical simulations results. To undertake simulation of the combustion chamber of hybrid rocket, a new numerical model has been developed. Numerous "academic" test cases are presented and confirmed a good implementation of the numerical method and of the physical and chemical models. Nevertheless, during simulations of hybrid combustion chamber, a pressure divergence has appeared thus causes have been actively investigated.

Advisors/Committee Members: Gillard, Philippe (thesis director).

Subjects/Keywords: Propulsion hybride; Polyéthylène; Banc d'essais; Modélisation numérique; Hybrid rocket; Polyethylene; Test bench; Numerical modeling

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Mangeot, A. (2012). Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor. (Doctoral Dissertation). Université d'Orléans. Retrieved from http://www.theses.fr/2012ORLE2072

Chicago Manual of Style (16^th Edition):

Mangeot, Alexandre. “Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor.” 2012. Doctoral Dissertation, Université d'Orléans. Accessed January 22, 2021. http://www.theses.fr/2012ORLE2072.

MLA Handbook (7^th Edition):

Mangeot, Alexandre. “Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor.” 2012. Web. 22 Jan 2021.

Vancouver:

Mangeot A. Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor. [Internet] [Doctoral dissertation]. Université d'Orléans; 2012. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2012ORLE2072.

Council of Science Editors:

Mangeot A. Etude expérimentale et développement numérique d'une modélisation des phénomènes physicochimiques dans un propulseur hybride spatial : Experimental study and numerical development of physical-chemical phenomena model in a hybrid rocket motor. [Doctoral Dissertation]. Université d'Orléans; 2012. Available from: http://www.theses.fr/2012ORLE2072

Brno University of Technology

15. Gabriel, Petr. Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/32082

► This thesis describes the design of solution for remote management and control of Honeywell Primus EPIC avionics test bench. The thesis also describes avionics, test… (more)

Subjects/Keywords: Avionika; vzdálené ovládání; simulace; Dassault; testovací stanice; Avionics; remote control; simulation; Dassault; test bench

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Gabriel, P. (2019). Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/32082

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Gabriel, Petr. “Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench.” 2019. Thesis, Brno University of Technology. Accessed January 22, 2021. http://hdl.handle.net/11012/32082.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Gabriel, Petr. “Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench.” 2019. Web. 22 Jan 2021.

Vancouver:

Gabriel P. Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/11012/32082.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Gabriel P. Simulovaná rozhraní testovací stanice avioniky: Simulated interfeace of test bench. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/32082

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

16. Kleger, Ondřej. Zkušební stav pro zkoušení chladičů: Cooler Test Bench.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/13322

► Emission limits and economic situation pressure automobile manufacturer, over the prospective buyer, to production more economy car. One of the elements which may indirectly reduce… (more)

Subjects/Keywords: chladič; zkušební stolice; automobil; spotřeba paliva; automobile radiator; test bench; car; fuel consumption

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kleger, O. (2019). Zkušební stav pro zkoušení chladičů: Cooler Test Bench. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/13322

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kleger, Ondřej. “Zkušební stav pro zkoušení chladičů: Cooler Test Bench.” 2019. Thesis, Brno University of Technology. Accessed January 22, 2021. http://hdl.handle.net/11012/13322.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kleger, Ondřej. “Zkušební stav pro zkoušení chladičů: Cooler Test Bench.” 2019. Web. 22 Jan 2021.

Vancouver:

Kleger O. Zkušební stav pro zkoušení chladičů: Cooler Test Bench. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/11012/13322.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kleger O. Zkušební stav pro zkoušení chladičů: Cooler Test Bench. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/13322

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

17. Gavrilovich, Irina. Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests.

Degree: Docteur es, Systèmes automatiques et micro-électroniques, 2016, Montpellier

URL: http://www.theses.fr/2016MONTT329

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Après le lancement du premier satellite artificiel en 1957, l'évolution de diverses technologies a favorisé la miniaturisation des satellites. En 1999, le développement des nano-satellites… (more)

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Après le lancement du premier satellite artificiel en 1957, l'évolution de diverses technologies a favorisé la miniaturisation des satellites. En 1999, le développement des nano-satellites modulaires appelés CubeSats, qui ont la forme d'un cube d'un décimètre de côté et une masse de 1 kg à 10 kg, a été initié par un effort commun de l'Université polytechnique de Californie et de l'Université de Stanford. Depuis lors, grâce à l’utilisation de composants électroniques standards à faible coût, les CubeSats se sont largement répandus.Au cours des dernières années, le nombre de CubeSats lancés a régulièrement augmenté, mais moins de la moitié des missions ont atteint leurs objectifs. L'analyse des défaillances des CubeSats montre que la cause la plus évidente est le manque d’essais adéquats des composants du système ou du système au complet. Parmi les tâches particulièrement difficiles, on compte les essais « hardware-in-the-loop » (HIL) du système de contrôle d'attitude et d'orbite (SCAO) d’un CubeSat. Un système dédié à ces essais doit permettre des simulations fiables de l'environnement spatial et des mouvements réalistes des CubeSats. La façon la plus appropriée d’obtenir de telles conditions d’essai repose sur l’utilisation d’un coussin d'air. Toutefois, les mouvements du satellite sont alors contraints par les limites géométriques, qui sont inhérentes aux coussins d'air. De plus, après 15 années de développements de CubeSats, la liste des systèmes proposés pour tester leur SCAO reste très limitée.Aussi, cette thèse est consacrée à l’étude et à la conception d’un système robotique innovant pour des essais HIL du SCAO d’un CubeSat. La nouveauté principale du système d'essai proposé est l’usage de quatre coussins d'air au lieu d'un seul et l’emploi d’un robot manipulateur. Ce système doit permettre des mouvements non contraints du CubeSat. Outre la conception du système d'essai, cette thèse porte sur les questions liées: (i) à la détermination de l'orientation d’un CubeSat au moyen de mesures sans contact; (ii) au comportement de l’assemblage des coussins d'air; (iii) à l'équilibrage des masses du système.Afin de vérifier la faisabilité de la conception proposée, un prototype du système d'essai a été développé et testé. Plusieurs modifications destinées à en simplifier la structure et à réduire le temps de fabrication ont été effectuées. Un robot Adept Viper s650 est notamment utilisé à la place d'un mécanisme sphérique spécifiquement conçu. Une stratégie de commande est proposée dans le but d’assurer un mouvement adéquat du robot qui doit suivre les rotations du CubeSat. Finalement, les résultats obtenus sont présentés et une évaluation globale du système d'essai est discutée.

After the launch of the first artificial Earth satellite in 1957, the evolution of various technologies has fostered the miniaturization of satellites. In 1999, the development of standardized modular satellites with masses limited to a few kilograms, called CubeSats, was initiated by a joint effort of California Polytechnic State University…

Advisors/Committee Members: Pierrot, François (thesis director).

Subjects/Keywords: Satellite; Système d'essais; Système robotique; Scao; CubeSat; Test-Bench; Robotic system; Adcs

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Gavrilovich, I. (2016). Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests. (Doctoral Dissertation). Montpellier. Retrieved from http://www.theses.fr/2016MONTT329

Chicago Manual of Style (16^th Edition):

Gavrilovich, Irina. “Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests.” 2016. Doctoral Dissertation, Montpellier. Accessed January 22, 2021. http://www.theses.fr/2016MONTT329.

MLA Handbook (7^th Edition):

Gavrilovich, Irina. “Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests.” 2016. Web. 22 Jan 2021.

Vancouver:

Gavrilovich I. Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests. [Internet] [Doctoral dissertation]. Montpellier; 2016. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2016MONTT329.

Council of Science Editors:

Gavrilovich I. Développement d'un système robotique pour des essais au sol du système de contrôle d'attitude et d'orbite d'un CubeSat : Development of a robotic system for CubeSat Attitude Determination and Control System ground tests. [Doctoral Dissertation]. Montpellier; 2016. Available from: http://www.theses.fr/2016MONTT329

Université de Grenoble

18. Leconte, Antoine. Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance.

Degree: Docteur es, Génie civil, 2011, Université de Grenoble

URL: http://www.theses.fr/2011GRENA016

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Les Systèmes Solaires Combinés (SSC), qui répondent aux besoins d'Eau Chaude Sanitaire (ECS) et de chauffage d'un bâtiment, peuvent réaliser des économies d'énergie conséquentes. Cependant,… (more)

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Les Systèmes Solaires Combinés (SSC), qui répondent aux besoins d'Eau Chaude Sanitaire (ECS) et de chauffage d'un bâtiment, peuvent réaliser des économies d'énergie conséquentes. Cependant, leurs performances dépendent énormément de leur conception, de leur installation et surtout de l'environnement énergétique auquel ils sont confrontés (c'est-à-dire les besoins thermiques du bâtiment et les ressources solaire). A ce jour, il est impossible de prédire l'économie d'énergie qu'un SSC permettrait de réaliser. Il n'existe aucun test normatif permettant la caractérisation des performances des SSC, ce qui pénalise le développement de son marché. La méthode SCSPT (Short Cycle System Performance Test) a pour objectif d'évaluer les performances annuelles des SSC à partir d'un test de 12 jours sur banc d'essai thermique semi-virtuel. Sa particularité est de considérer chaque système comme un unique ensemble ce qui permet, contrairement aux méthodes de type « composant », de prendre en compte les vraies interactions entre les éléments des SSC lors de leur test. Elle montre de très bons résultats mais ceux-ci sont limités à la prédiction des performances du système pour le seul environnement énergétique adopté lors du test. Ces travaux de recherche proposent une amélioration de la procédure SCSPT en lui ajoutant une étape d'identification d'un modèle générique de SSC à partir de données expérimentales. De cette manière, le modèle identifié pourrait simuler le comportement du SSC testé sur différentes séquences annuelles pour n'importe quel environnement énergétique et ainsi caractériser ses performances (à l'aide de la méthode FSC par exemple). L'architecture proposée pour ce modèle est du type « Boite Grise ». Elle mêle une partie « Boite Blanche » composée d'équations physiques caractéristiques de certains éléments du SSC et une partie « Boite Noire » constituée principalement d'un réseau de neurones artificiels. Une procédure complète est conçue pour entrainer et sélectionner un modèle correspondant aux SSC à partir des données de leur test sur banc d'essai semi-virtuel. Cette approche a été validée numériquement grâce à des simulations de trois modèles détaillés de SSC sous TRNSYS. En comparant leurs résultats annuels avec ceux des modèles « Boites Grises » entrainés à partir d'une séquence 12 jours, ces derniers sont capables de prédire la consommation en énergie d'appoint de manière très précise pour 27 environnements énergétiques différents. L'application concrète de cette nouvelle procédure a été réalisée expérimentalement sur deux SSC réels. Elle a confirmé que l'approche était pertinente et cohérente. Elle a également permis d'identifier quelques améliorations pour que la méthode soit totalement opérationnelle. Ce travaux offrent une base pour avancer dans l'élaboration d'une méthode complète et fiable de caractérisation des SSC qui pourraient conduire à une nouvelle procédure de normalisation (et d'envisager un étiquetage énergétique des SSC.

Solar Combi Systems (SCS) can be very efficient at reducing heat energy…

Advisors/Committee Members: Achard, Gilbert (thesis director).

Subjects/Keywords: Solaire thermique; Normalisation; Systèmes solaires; Méthode d'essai; Simulation; Expérimentation; Thermal solar energy; Standardization; Solar combisystems; Test method; Simulation; Bench test

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Leconte, A. (2011). Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance. (Doctoral Dissertation). Université de Grenoble. Retrieved from http://www.theses.fr/2011GRENA016

Chicago Manual of Style (16^th Edition):

Leconte, Antoine. “Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance.” 2011. Doctoral Dissertation, Université de Grenoble. Accessed January 22, 2021. http://www.theses.fr/2011GRENA016.

MLA Handbook (7^th Edition):

Leconte, Antoine. “Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance.” 2011. Web. 22 Jan 2021.

Vancouver:

Leconte A. Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance. [Internet] [Doctoral dissertation]. Université de Grenoble; 2011. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2011GRENA016.

Council of Science Editors:

Leconte A. Identification de caractéristiques réduites pour l'évaluation des performances des systèmes solaires combinés : Identification of restricted characteristics for the evaluation of solar combisystems performance. [Doctoral Dissertation]. Université de Grenoble; 2011. Available from: http://www.theses.fr/2011GRENA016

Virginia Tech

19. Lin, Morris Mengwei. A Test Planning System for Functional Validation of VHDL DSP Models.

Degree: PhD, Electrical Engineering, 1998, Virginia Tech

URL: http://hdl.handle.net/10919/30305

► Validating DSP circuits modeled in VHDL involves generating test data, creating VHDL test benches, and simulating the test benches including models under test (MUTs). This… (more)

Subjects/Keywords: Test Plan; Test Bench; Validation; VHDL; DSP; Testing

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APA (6^th Edition):

Lin, M. M. (1998). A Test Planning System for Functional Validation of VHDL DSP Models. (Doctoral Dissertation). Virginia Tech. Retrieved from http://hdl.handle.net/10919/30305

Chicago Manual of Style (16^th Edition):

Lin, Morris Mengwei. “A Test Planning System for Functional Validation of VHDL DSP Models.” 1998. Doctoral Dissertation, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/30305.

MLA Handbook (7^th Edition):

Lin, Morris Mengwei. “A Test Planning System for Functional Validation of VHDL DSP Models.” 1998. Web. 22 Jan 2021.

Vancouver:

Lin MM. A Test Planning System for Functional Validation of VHDL DSP Models. [Internet] [Doctoral dissertation]. Virginia Tech; 1998. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/30305.

Council of Science Editors:

Lin MM. A Test Planning System for Functional Validation of VHDL DSP Models. [Doctoral Dissertation]. Virginia Tech; 1998. Available from: http://hdl.handle.net/10919/30305

Virginia Tech

20. Mahajan, Rajneesh. A Multi-Language Goal-Tree Based Functional Test Planning System.

Degree: MS, Electrical and Computer Engineering, 2002, Virginia Tech

URL: http://hdl.handle.net/10919/34487

► Test plans are used to guide, organize and document the testing activities during hardware design process. Manual test planning and configuration is known to be… (more)

Subjects/Keywords: Validation; Testing; Multi-Language; Test Bench; Test Plan

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APA (6^th Edition):

Mahajan, R. (2002). A Multi-Language Goal-Tree Based Functional Test Planning System. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/34487

Chicago Manual of Style (16^th Edition):

Mahajan, Rajneesh. “A Multi-Language Goal-Tree Based Functional Test Planning System.” 2002. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/34487.

MLA Handbook (7^th Edition):

Mahajan, Rajneesh. “A Multi-Language Goal-Tree Based Functional Test Planning System.” 2002. Web. 22 Jan 2021.

Vancouver:

Mahajan R. A Multi-Language Goal-Tree Based Functional Test Planning System. [Internet] [Masters thesis]. Virginia Tech; 2002. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/34487.

Council of Science Editors:

Mahajan R. A Multi-Language Goal-Tree Based Functional Test Planning System. [Masters Thesis]. Virginia Tech; 2002. Available from: http://hdl.handle.net/10919/34487

21. Lemoine, Emilien. Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales.

Degree: Docteur es, Electronique des Hautes Fréquences, Photonique et Systèmes, 2014, Limoges

URL: http://www.theses.fr/2014LIMO0062

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Ce manuscrit traite de la fiabilité de micro-composants électro-mécaniques que l'on appelle des MEMS (Acronyme anglais signifiant Micro-Electro-Mechanical Systems). Les MEMS sont utilisés dans un… (more)

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Ce manuscrit traite de la fiabilité de micro-composants électro-mécaniques que l'on appelle des MEMS (Acronyme anglais signifiant Micro-Electro-Mechanical Systems). Les MEMS sont utilisés dans un grand nombre de domaines et le domaine qui nous concerne est celui des télécommunications. Plus précisément, notre domaine de travail se situe autour des radio-fréquences où les MEMS vont principalement réaliser des fonctions de commutation. On appellera ainsi nos composants des MEMS-RF, RF signifiant Radio-Fréquence. Dans ce domaine, les MEMS sont des candidats à fort potentiel grâce à une faible consommation de puissance, leur performance dans le domaine RF, leur encombrement et leur poids. De plus, en utilisant un procédé de fabrication dérivé de celui des semi-conducteurs, leur coût de production reste relativement faible. Dans ce manuscrit, on s'intéresse à la fiabilité de ces composants car c'est le dernier verrou avant une éventuelle industrialisation. Les principaux mécanismes de défaillance sont abordés dans une première partie, puis ce manuscrit se concentre sur l'étude du fluage mécanique et des facteurs d'accélération de modes de défaillance. On verra notamment l'influence de la température et des conditions de fonctionnement sur la durée de vie des commutateurs.

The thesis deals with reliability of tiny electro-mechanical components called MEMS. MEMS stands for Micro-Electro-Mechanical Systems. These components, designed for switching applications, are suitable candidates for telecommunications due to their low power consumption, Radio-Frequencies (RF) performances, compactness and lightness. A MEMS is fabricated using processes of integrated circuit manufacturing that makes its cost relatively low. Few of these components are commercially available and more are expected to be in the market as soon as reliability issues will be solved. Reliability issues studied in the thesis regard mechanical creep and acceleration factors. The mechanical creep occurs in our suspended structures whilst enduring a constant force, it results in deformation of structures and shift of parameters. Two innovative test benches are developed to assess mechanical creep in RF-MEMS switches. The acceleration factors are keys to conduct accelerated testings and predict lifetime of RF-MEMS switches. Parameters such as bias voltage, input-to-output voltage, temperature are varied to assess lifetime of switches and extract these acceleration factors.

Advisors/Committee Members: Blondy, Pierre (thesis director), Crunteanu-Stànescu, Aurelian (thesis director).

Subjects/Keywords: Fiabilité; MEMS-RF; Commutateurs; Fluage; Weibull; Banc de mesure; Reliability; RF-MEMS; Switch; Creep; Weibull; Test bench; 621.381

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lemoine, E. (2014). Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales. (Doctoral Dissertation). Limoges. Retrieved from http://www.theses.fr/2014LIMO0062

Chicago Manual of Style (16^th Edition):

Lemoine, Emilien. “Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales.” 2014. Doctoral Dissertation, Limoges. Accessed January 22, 2021. http://www.theses.fr/2014LIMO0062.

MLA Handbook (7^th Edition):

Lemoine, Emilien. “Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales.” 2014. Web. 22 Jan 2021.

Vancouver:

Lemoine E. Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales. [Internet] [Doctoral dissertation]. Limoges; 2014. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2014LIMO0062.

Council of Science Editors:

Lemoine E. Quality and Reliability of RF-MEMS Switches for Space Applications : Qualité et Fiabilité des Commutateurs MEMS-RF pour des Applications Spatiales. [Doctoral Dissertation]. Limoges; 2014. Available from: http://www.theses.fr/2014LIMO0062

22. Zhu, Kaixian. Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices.

Degree: Docteur es, Toxicologie, 2016, Université Paris-Saclay (ComUE)

URL: http://www.theses.fr/2016SACLS021

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Les troubles respiratoires du sommeil, notamment le syndrome d’apnée du sommeil, représentent un problème de santé publique. Ils contribuent aux symptômes diurnes comme la somnolence… (more)

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Les troubles respiratoires du sommeil, notamment le syndrome d’apnée du sommeil, représentent un problème de santé publique. Ils contribuent aux symptômes diurnes comme la somnolence sévère et sont associés à des maladies chroniques.Depuis quelques années, une variété d’appareils de traitement ventilatoire a été développée pour traiter les troubles respiratoires du sommeil, principalement les maladies liées à l’obstruction de la voie aérienne supérieure (apnée obstructive) ou à la commande centrale (apnée centrale). Ces appareils fonctionnent suivant des principes différents, en raison de leurs propres algorithmes, qui sont souvent mal connus et protégés par les fabricants. Les évaluations des appareils de ventilation sont effectuées pendant les traitements cliniques chez des patients. Il est donc difficile de comparer ces différents appareils dans les mêmes conditions à cause des variabilités inter- et intra-patient. Un banc d’essai pourrait permettre de tester les réponses des appareils dans les conditions standardisées et reproductibles.Cette thèse a consisté à construire un banc d’essai qui permet de reproduire les signaux de patients et de respecter de la physiologie humaine. La réaction du banc d’essai prend aussi en compte la réaction de l’appareil à tester sur le système, i.e., ce modèle fonctionne en « boucle fermée ». Avec le banc d’essai construit, les différentes machines de pression positive continue (PPC) autopilotée disponibles sur le marché ont été évaluées pour leurs algorithmes ainsi pour leurs modes confort. De plus, trois machines de ventilation auto-asservie (ASV) ont été soumises aux différents événements respiratoires du sommeil créés par un autre modèle d’un principe similaire. Nous avons montré que les machines de PPC autopilotée ne sont pas équivalentes pour l’efficacité du traitement et la précision des données du rapport. Les modes confort pourraient éventuellement dégrader l’efficacité du traitement de PPC si la pression thérapeutique n’est pas ajustée lors de leur introduction au traitement. Pour les machines ASV, leurs réponses ne sont pas suffisantes pour normaliser la respiration et les réglages des machines peuvent influencer l’efficacité du traitement. Les résultats pourraient compléter les données cliniques et fournir une option complémentaire pour le processus futur de certification de ces dispositifs médicaux.

Sleep disordered breathing including sleep apnea is a major public health problem. It contributes to daytime sleepiness and is associated with chronic diseases. In recent years, a variety of ventilation devices have been developed with the objective of treating sleep disorders related to the upper airway obstruction (obstructive apnea) or the central command (central apnea). These devices operate with different algorithms, which are little known and protected by the device manufacturers. Since most devices are evaluated during patient treatment, it is difficult to compare them in the same conditions due to inter- and intra-patient variability. Bench test has been…

Advisors/Committee Members: Escourrou, Pierre (thesis director).

Subjects/Keywords: Apnée du sommeil; Troubles respiratoires du sommeil; Banc d'essai; Sleep apnea; Sleep disordered breathing; Bench test

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Zhu, K. (2016). Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices. (Doctoral Dissertation). Université Paris-Saclay (ComUE). Retrieved from http://www.theses.fr/2016SACLS021

Chicago Manual of Style (16^th Edition):

Zhu, Kaixian. “Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices.” 2016. Doctoral Dissertation, Université Paris-Saclay (ComUE). Accessed January 22, 2021. http://www.theses.fr/2016SACLS021.

MLA Handbook (7^th Edition):

Zhu, Kaixian. “Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices.” 2016. Web. 22 Jan 2021.

Vancouver:

Zhu K. Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices. [Internet] [Doctoral dissertation]. Université Paris-Saclay (ComUE); 2016. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2016SACLS021.

Council of Science Editors:

Zhu K. Évaluation sur banc d'essai des algorithmes des machines ventilatoires : Bench evaluation of the algorithms of ventilation treatment devices. [Doctoral Dissertation]. Université Paris-Saclay (ComUE); 2016. Available from: http://www.theses.fr/2016SACLS021

University of Victoria

23. Matlock, Jay Michael Todd. Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles.

Degree: Department of Mechanical Engineering, 2020, University of Victoria

URL: http://hdl.handle.net/1828/11484

► The future of aviation technology is transitioning to cleaner, more efficient and higher endurance aircraft solutions. As fully electric propulsion systems still fall short of… (more)

▼ The future of aviation technology is transitioning to cleaner, more efficient and higher endurance aircraft solutions. As fully electric propulsion systems still fall short of the operational requirements of modern day aircraft, there is increasing pressure and demand for the aviation industry to explore alternatives to fossil fuel driven propulsion systems. The primary focus of this research is to experimentally evaluate hybrid electric propulsion systems (HEPS) for Unmanned Aerial Vehicles (UAV) which combine multiple power sources to improve performance. HEPS offer several potential benefits over more conventional propulsion systems such as a smaller environmental impact, lower fuel consumption, higher endurance and novel configurations through distributed propulsion. Advanced operating modes are also possible with HEPS, increasing the vehicle’s versatility and redundancy in case of power source failure. The primary objective of the research is to combine all of the components of a small-scale HEPS together in a modular test bench for evaluation. The test bench uses components sized for a small-scale UAV including a 2.34kW two-stroke 35cc engine and a 1.65kW brushless DC motor together with an ESC capable of regenerative braking. Individual components were first tested to characterize performance, and then all components were assembled together in a parallel configuration to observe system-level performance. The parallel HEPS is capable of functioning in the four required operating modes: EM Only, ICE Only, Dash Mode (combined EM and ICE power) as well as Regenerative Mode where the onboard batteries get recharged. Further, the test bench was implemented with a supervisory controller to optimize system performance and run each component in the most efficient region to achieve torque requirements programmed into mission profiles. The logic based controller operates with the ideal operating line (IOL) concept and is implemented with a custom LabView GUI. The system is able to run on electric power or ICE power interchangeably without making any modifications to the transmission as the one-way bearing assembly engages for whichever power source is rotating at the highest speed. The most impressive of these sets of tests is the Dash mode testing where the output torque of the propeller is supplied from both the EM and ICE. Working in tandem, it was proved that the EM was drawing 19.9A of current which corresponds to an estimated 0.57Nm additional torque to the propeller for a degree of hybridization of 49.91%. Finally, the regenerative braking mode was proven to be operational, capable of recharging the battery systems at 13A. All of these operating modes attest to the flexibility and convenience of having a hybrid-electric propulsion system. The results collected from the test bench were validated against the models created in the aircraft simulation framework. This framework was created in MATLAB to simulate the performance of a small UAV and compare the performance by swapping in various propulsion systems.… Advisors/Committee Members: Suleman, Afzal (supervisor).

Subjects/Keywords: hybrid-electric propulsion; hybrid vehicle; parallel hybrid configuration; unmanned aerial vehicle; parallel hybrid test bench; UAV

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Matlock, J. M. T. (2020). Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles. (Masters Thesis). University of Victoria. Retrieved from http://hdl.handle.net/1828/11484

Chicago Manual of Style (16^th Edition):

Matlock, Jay Michael Todd. “Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles.” 2020. Masters Thesis, University of Victoria. Accessed January 22, 2021. http://hdl.handle.net/1828/11484.

MLA Handbook (7^th Edition):

Matlock, Jay Michael Todd. “Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles.” 2020. Web. 22 Jan 2021.

Vancouver:

Matlock JMT. Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles. [Internet] [Masters thesis]. University of Victoria; 2020. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1828/11484.

Council of Science Editors:

Matlock JMT. Evaluation of hybrid-electric propulsion systems for unmanned aerial vehicles. [Masters Thesis]. University of Victoria; 2020. Available from: http://hdl.handle.net/1828/11484

24. Edjekouane, Essaid. Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems.

Degree: Docteur es, Génie électrique et électronique - Cergy, 2016, Cergy-Pontoise

URL: http://www.theses.fr/2016CERG0856

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L'ensemble des travaux présentés ont été effectués dans le cadre d'une thèse CIFRE entre le laboratoire Quartz EA 7393 et l'entreprise SDI. Ce travail a… (more)

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L'ensemble des travaux présentés ont été effectués dans le cadre d'une thèse CIFRE entre le laboratoire Quartz EA 7393 et l'entreprise SDI. Ce travail a pour but d'apporter des solutions aux problématiques rencontrées par les ingénieurs de SDI dans le métier des essais. Le cercle de l'étude relève du domaine de la mécatronique. Ainsi, nous nous sommes attachés dans un premier temps à l'étude de l'asservissement des vérins pneumatiques. En effet, lorsqu'il s'agit de commander ce type de vérins sous des perturbations inconnues les algorithmes de commande de SDI ne permettent pas dans ces cas là de satisfaire le cahier des charges. Pour améliorer leurs performances, une commande non linéaire robuste basée sur la théorie de l'homogénéité a été développée au laboratoire Quartz et tester en temps réel à l'aide de Matlab/Simulink et d'une carte dSPACE 103. Par la suite, cette commande a été intégrée avec succès sur le logiciel propriétaire X'SPARe. Cette solution a donné toute satisfaction par rapport aux performances et à la fiabilité de la production industrielle.Dans un deuxième temps, un système ABS de type Bosch 5.0 a été testé en temps réel sur un banc d'essai HIL (Hardware-in-the-loop). Pour cette raison, un modèle du véhicule a été développé sous Matlab/Simulink avec un algorithme de sélection de profils de routes qui a été intégré avec succès dans le logiciel X'SPARe. Les essais effectués en temps réel ont permis de tester l'ABS sous différents profils de routes et de valider le modèle du véhicule sur la base des distances d'arrêt obtenues en se référant aux normes du standard international SAE.

The work presented in this thesis was conducted in the context of a CIFRE contract between Quartz (EA 7393) laboratory and SDI company. This work aimed to provide best solutions to the problems encountered by SDI engineers in craft testing in the field of mechatronics. We focused first on the feedback control synthesis for a pneumatic cylinder. In fact, the control algorithms already implemented within SDI pneumatic systems do not meet the desired specifications. Therefore, a robust non-linear control based on the homogeneity theory was developed at Quartz laboratory and tested in real time using Matlab/Simulink and the dSPACE 1103 card. This control algorithm was successfully integrated within the SDI software X'SPARe. This solution gave entire satisfaction regarding performance and reliability in an industrial context.Concerning the second contribution, a Bosch 5.0 ABS type system is to be tested in real time on a HIL test bench. For this reason, a vehicle model involving an impulsive observer was developed in Matlab/Simulink including the possibility to specify/estimate the road profiles. This model was also successfully integrated under the software X'SPARe. The tests conducted in real time allowed to characterize the ABS system under various road profiles and to validate the vehicle model as well as the observer based on the stopping distances obtained by referring to the SAE organization standards.

Advisors/Committee Members: Barbot, Jean-Pierre (thesis director).

Subjects/Keywords: Non linaire; Commande; Observateur; Mécatronique; Temps réel HIL; Banc d'essai; Nonlinear; Control; Observer; Mecatronic; HIL Real time; Test bench

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Edjekouane, E. (2016). Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems. (Doctoral Dissertation). Cergy-Pontoise. Retrieved from http://www.theses.fr/2016CERG0856

Chicago Manual of Style (16^th Edition):

Edjekouane, Essaid. “Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems.” 2016. Doctoral Dissertation, Cergy-Pontoise. Accessed January 22, 2021. http://www.theses.fr/2016CERG0856.

MLA Handbook (7^th Edition):

Edjekouane, Essaid. “Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems.” 2016. Web. 22 Jan 2021.

Vancouver:

Edjekouane E. Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems. [Internet] [Doctoral dissertation]. Cergy-Pontoise; 2016. [cited 2021 Jan 22]. Available from: http://www.theses.fr/2016CERG0856.

Council of Science Editors:

Edjekouane E. Contribution à la commande et à l'observation des Systèmes Mécatroniques : Contribution to the control and the observation of Mechatronic Systems. [Doctoral Dissertation]. Cergy-Pontoise; 2016. Available from: http://www.theses.fr/2016CERG0856

University of Windsor

25. Abdallah, Mowafaq. Construction of transcritical carbon dioxide air conditioning test bench.

Degree: MS, Mechanical, Automotive, and Materials Engineering, 2006, University of Windsor

URL: https://scholar.uwindsor.ca/etd/7142

Subjects/Keywords: AIR; BENCH; CARBON; CONDITIONING; CONSTRUCTION; DIOXIDE; TEST; TRANSCRITICAL

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Abdallah, M. (2006). Construction of transcritical carbon dioxide air conditioning test bench. (Masters Thesis). University of Windsor. Retrieved from https://scholar.uwindsor.ca/etd/7142

Chicago Manual of Style (16^th Edition):

Abdallah, Mowafaq. “Construction of transcritical carbon dioxide air conditioning test bench.” 2006. Masters Thesis, University of Windsor. Accessed January 22, 2021. https://scholar.uwindsor.ca/etd/7142.

MLA Handbook (7^th Edition):

Abdallah, Mowafaq. “Construction of transcritical carbon dioxide air conditioning test bench.” 2006. Web. 22 Jan 2021.

Vancouver:

Abdallah M. Construction of transcritical carbon dioxide air conditioning test bench. [Internet] [Masters thesis]. University of Windsor; 2006. [cited 2021 Jan 22]. Available from: https://scholar.uwindsor.ca/etd/7142.

Council of Science Editors:

Abdallah M. Construction of transcritical carbon dioxide air conditioning test bench. [Masters Thesis]. University of Windsor; 2006. Available from: https://scholar.uwindsor.ca/etd/7142

Brno University of Technology

26. Kropáček, Ondřej. Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863.

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/12065

► The aim of this thesis is design and realization of automatic test bench for parameters analysis of airborn radio-communication system R-863. Firstly we have taken… (more)

Subjects/Keywords: Automatizované měřicí pracoviště; R-863; GPIB; USB; ovládací skříňka; Automatic test bench; R-863; GPIB; USB; control panel

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APA (6^th Edition):

Kropáček, O. (2018). Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/12065

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kropáček, Ondřej. “Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863.” 2018. Thesis, Brno University of Technology. Accessed January 22, 2021. http://hdl.handle.net/11012/12065.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kropáček, Ondřej. “Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863.” 2018. Web. 22 Jan 2021.

Vancouver:

Kropáček O. Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863. [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/11012/12065.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kropáček O. Automatizované měřící pracoviště letecké rádiové stanice R-863: Automatic test setup for airborne radio-communication system R-863. [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/12065

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

California State University – Sacramento

27. Durai, Maththaiya. A hardware implementation of HS1-SIV encryption algorithm using System Verilog.

Degree: MS, Electrical and Electronic Engineering, 2015, California State University – Sacramento

URL: http://hdl.handle.net/10211.3/158483

► Information is an organization???s most important asset. According to the Identity Theft Resource Center1, there were 761 reported data security breaches in 2014 impacting over… (more)

▼ Information is an organization???s most important asset. According to the Identity Theft Resource Center1, there were 761 reported data security breaches in 2014 impacting over 83 million breached records across industries. In today???s informational world, Data security is a major concern for everyone. In a layered security model, it is often necessary to implement one final prevention control wrapped around sensitive information: encryption. Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. To ensure security and confidentiality the message is encrypted using an encryption algorithm. The resulting cipher text yields the original message only upon decryption. Hence, encryption is one of the major information security solutions. Hash Stream1-Synthetic Initialization Vector (HS1-SIV) is a recently developed one such encryption algorithm. Identity Theft Resource Center report URL: http://www.idtheftcenter.org/images/breach/ITRC_Breach_Report_2014.pdf In this project, a hardware implementation of the HS1-SIV encryption algorithm is proposed. A unique feature of the proposed pipelined design is that the key generation steps including CHACHA stream cipher, HS1-Hash and HS1-pseudo random function are performed in parallel. This lowers the delay associated with each round of encryption and reduces the overall encryption delay of a plaintext block. This leads to an increase in the message encryption throughput. The project involved designing a hardware realization of HS1-SIV encryption algorithm, modeling the algorithm in System Verilog hardware description language, validating and synthesizing it using a 90nm hardware cell library. The proposed design was thoroughly verified using a System Verilog layered test bench architecture. The extent of verification was measured by using System Verilog Functional Coverage. Verification was performed on Synopsys VCS?? tool. The expected results used in validating the implementation were generated, as part of the layered test bench infra-structure. The final phase of the project involved synthesizing the System Verilog model of HS1-SIV encryption algorithm towards a 90 nm technology library. Based on the synthesis results, the pipelined design is a more efficient implementation. It is 121 times faster than the non-pipelined design. Advisors/Committee Members: Arad, Behnam S..

Subjects/Keywords: Hash stream; HS1-hash; CHACHA; Hardware implementation of HS1-SIV encryption algorithm using System Verilog; Pipelining; Layered test bench architecture

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APA (6^th Edition):

Durai, M. (2015). A hardware implementation of HS1-SIV encryption algorithm using System Verilog. (Masters Thesis). California State University – Sacramento. Retrieved from http://hdl.handle.net/10211.3/158483

Chicago Manual of Style (16^th Edition):

Durai, Maththaiya. “A hardware implementation of HS1-SIV encryption algorithm using System Verilog.” 2015. Masters Thesis, California State University – Sacramento. Accessed January 22, 2021. http://hdl.handle.net/10211.3/158483.

MLA Handbook (7^th Edition):

Durai, Maththaiya. “A hardware implementation of HS1-SIV encryption algorithm using System Verilog.” 2015. Web. 22 Jan 2021.

Vancouver:

Durai M. A hardware implementation of HS1-SIV encryption algorithm using System Verilog. [Internet] [Masters thesis]. California State University – Sacramento; 2015. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10211.3/158483.

Council of Science Editors:

Durai M. A hardware implementation of HS1-SIV encryption algorithm using System Verilog. [Masters Thesis]. California State University – Sacramento; 2015. Available from: http://hdl.handle.net/10211.3/158483

28. Madhusudan Pandurangi, Prabhanjan. Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation .

Degree: Chalmers tekniska högskola / Institutionen för mekanik och maritima vetenskaper, 2020, Chalmers University of Technology

URL: http://hdl.handle.net/20.500.12380/301771

► Accurate prediction of the range of battery electric vehicles is a major challenge for the OEMs. In order to do so, the power loss which… (more)

Subjects/Keywords: planetary transmission; power loss model; efficiency; ROMAX; bearing loss; gear mesh loss; gear drag loss; seal loss; test bench

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APA (6^th Edition):

Madhusudan Pandurangi, P. (2020). Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation . (Thesis). Chalmers University of Technology. Retrieved from http://hdl.handle.net/20.500.12380/301771

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Madhusudan Pandurangi, Prabhanjan. “Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation .” 2020. Thesis, Chalmers University of Technology. Accessed January 22, 2021. http://hdl.handle.net/20.500.12380/301771.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Madhusudan Pandurangi, Prabhanjan. “Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation .” 2020. Web. 22 Jan 2021.

Vancouver:

Madhusudan Pandurangi P. Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation . [Internet] [Thesis]. Chalmers University of Technology; 2020. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/20.500.12380/301771.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Madhusudan Pandurangi P. Electric Transmission System Efficiency Simulation: Planetary transmission mechanical efficiency prediction through CAE simulation . [Thesis]. Chalmers University of Technology; 2020. Available from: http://hdl.handle.net/20.500.12380/301771

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Virginia Tech

29. Gowrisankaran, Prabhakar. Structural testbench development for DSP models.

Degree: MS, Electrical Engineering, 1995, Virginia Tech

URL: http://hdl.handle.net/10919/40845

► Generation of test benches for large DSP behavioral models is a complicated, labor intensive task. Also, tests generated manually satisfy no formal definition of… (more)

Subjects/Keywords: test bench development; LD5655.V855 1995.G697

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APA (6^th Edition):

Gowrisankaran, P. (1995). Structural testbench development for DSP models. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/40845

Chicago Manual of Style (16^th Edition):

Gowrisankaran, Prabhakar. “Structural testbench development for DSP models.” 1995. Masters Thesis, Virginia Tech. Accessed January 22, 2021. http://hdl.handle.net/10919/40845.

MLA Handbook (7^th Edition):

Gowrisankaran, Prabhakar. “Structural testbench development for DSP models.” 1995. Web. 22 Jan 2021.

Vancouver:

Gowrisankaran P. Structural testbench development for DSP models. [Internet] [Masters thesis]. Virginia Tech; 1995. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10919/40845.

Council of Science Editors:

Gowrisankaran P. Structural testbench development for DSP models. [Masters Thesis]. Virginia Tech; 1995. Available from: http://hdl.handle.net/10919/40845

30. Giguère, Philippe. Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation.

Degree: PhD, Mechanical Engineering, 2019, Clemson University

URL: https://tigerprints.clemson.edu/all_dissertations/2396

► Wind turbine drivetrain test facilities are impressive laboratories that offer a controlled environment to test the response of drivetrains under design conditions. The stochastic… (more)

▼ Wind turbine drivetrain test facilities are impressive laboratories that offer a controlled environment to test the response of drivetrains under design conditions. The stochastic nature of the wind results in highly dynamic loads and this is reflected in the design standards and certification process of wind turbines. A wide range of wind conditions and turbine operating states are prescribed as design load cases. The design process of a wind turbine yields thousands of time series of fluctuating forces, bending moments and speed to cover these design load cases. The capability of a test bench to replicate such dynamic loads has been the subject of this research at Clemson University in cooperation with GE Renewable Energy. This collaborative research project used the 7.5-MW test bench of Clemson University to test two multi-MW drivetrain designs used on GE onshore wind turbines. This testing provided the first demonstration that the design load cases that typically drive the design of wind turbine drivetrains can be replicated on a test bench with an acceptable accuracy. The acceptance threshold for the accuracy was found to vary depending on the specific loads. The yaw and nodding bending moments are most critical to replicate accurately due to being generally much large than the forces, and the measurement error of the load application unit of the test bench was demonstrated to be an appropriate threshold based on multibody simulations. The dynamic response of one of the drivetrains tested was simulated using inputs to the model with and without the measured tracking error. This is the error between the loads commanded to the test bench and the loads that are measured at the point of application. For the drivetrain displacements considered, the multibody simulations quantified the impact of the tracking error on the displacements to be within 11% of the peak displacement. Most displacements were within 2.6%-3.1% of the peak displacement on average. Multibody simulations were also used to quantify the impact of a cross-coupling effect between forces and bending moments that occurs when the load application unit of the test bench applies loads dynamically. The impact on the dynamic response of the drivetrain from the cross-coupling was found to be generally small and acceptable despite significant tracking error on the forces. The testing also served as experimental verification of a novel method for the early assessment of the capability of a test bench to replicate dynamic loads. The identification of load time series that should be replicated with an acceptable level of accuracy and those that are likely beyond the capability of the test bench was validated. A new avenue of research in the wind energy sector has been initiated, and several recommendations are proposed for growing the knowledge base and the role of test benches for design certification purposes. Advisors/Committee Members: John R Wagner, Richard S Figliola, Gregory M Mocko, Edward R Collins.

Subjects/Keywords: Drivetrain; Dynamic; Loads; Test bench; Test rig; Wind turbine

…7 1.3 General description of a wind turbine drivetrain test bench............. 8 1.4 Wind… …bench coverage error ........................................................... 17 2.2 Test… …3.1.1 Test bench .......................................................................... 28… …48 4.2.1 Demonstrated test bench capability ..................................... 49 4.2.2… …test bench ramp rate limits ........................ 65 4.2.3.2 Reduced ramp rate limits…

11 more images…

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Giguère, P. (2019). Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation. (Doctoral Dissertation). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_dissertations/2396

Chicago Manual of Style (16^th Edition):

Giguère, Philippe. “Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation.” 2019. Doctoral Dissertation, Clemson University. Accessed January 22, 2021. https://tigerprints.clemson.edu/all_dissertations/2396.

MLA Handbook (7^th Edition):

Giguère, Philippe. “Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation.” 2019. Web. 22 Jan 2021.

Vancouver:

Giguère P. Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation. [Internet] [Doctoral dissertation]. Clemson University; 2019. [cited 2021 Jan 22]. Available from: https://tigerprints.clemson.edu/all_dissertations/2396.

Council of Science Editors:

Giguère P. Determining Wind Turbine Drivetrain Test Bench Capability to Replicate Dynamic Loads: Evaluation Methods and Their Validation. [Doctoral Dissertation]. Clemson University; 2019. Available from: https://tigerprints.clemson.edu/all_dissertations/2396

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Open Access Theses and Dissertations